This is a classic. As someone who doesn’t do winged liner or even uses liner that often, this is a good product for when I do.
TonyMoly’s gel eyeliner is a 12 dollar product with a very practical package. No chance of forgetting to pack a brush. It’s pretty good for a budget gel liner.
I often use this product along the upper lashes as a pretty discrete liner and it does a pretty good job with tightlining. The product comes in several different shades of black and brown, but not every outlet sells multiple shades.
The longevity is pretty good, I’d recommend setting it with an eyeshadow for improved results.
It’s great for only slightly tinting your lower lash line as a part of a smudged eyeliner look. However, I’d recommend mainly using it on the upper lash line and eyelid.